class_docstr: Context manager to synchronize output from different sensors. Synchronous
  mode is enabled as long as we are inside this context
  
      with CarlaSyncMode(world, sensors) as sync_mode:
          while True:
              data = sync_mode.tick(timeout=1.0)
code: def tick(self, timeout):
      self.frame = self.world.tick()
      data = [self._retrieve_data(q, timeout) for q in self._queues]
      assert all(x.frame == self.frame for x in data)
      return data
  
imports: import glob
  import os
  import sys
  import math
  import argparse
  import copy
  import time
  from multiprocessing import Pool
  from PIL import Image
  import carla
  import random
label_desc: Use image node_id 3 for calling the CarlaSyncMode obj's underlying member method code with example usage: obj.tick(timeout) and returns: data